Tatyana V. Balabanova, Marina V. Vladyka, Oxana V. Vaganova, Svetlana N. Tsiguleva and Svetlana A. Kucheryavenko
International Business Management 9 ( 7 ): 1629 - 1633 , 2015
Liliya A. Zimakova, Svetlana N. Tsiguleva, Svetlana P. Mashirova, Viktoria V. Chirkova and Oleg N. Polukhin
International Business Management 9 ( 7 ): 1604 - 1608 , 2015